Base | Representation |
---|---|
bin | 100001010101110000010… |
… | …000010000111000011001 |
3 | 22010000201202111202121022 |
4 | 201111300100100320121 |
5 | 300014133311133114 |
6 | 4512303415052225 |
7 | 324345421106345 |
oct | 41256020207031 |
9 | 8100652452538 |
10 | 2291100880409 |
11 | 8037177998a0 |
12 | 310045071075 |
13 | 1380857a4133 |
14 | 7cc65b5a625 |
15 | 3e8e428a48e |
hex | 21570410e19 |
2291100880409 has 8 divisors (see below), whose sum is σ = 2499591013920. Its totient is φ = 2082645452800.
The previous prime is 2291100880399. The next prime is 2291100880417. The reversal of 2291100880409 is 9040880011922.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2291100880409 - 236 = 2222381403673 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2291100880409.
It is not an unprimeable number, because it can be changed into a prime (2291100880499) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8538344 + ... + 8802585.
It is an arithmetic number, because the mean of its divisors is an integer number (312448876740).
Almost surely, 22291100880409 is an apocalyptic number.
It is an amenable number.
2291100880409 is a deficient number, since it is larger than the sum of its proper divisors (208490133511).
2291100880409 is a wasteful number, since it uses less digits than its factorization.
2291100880409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17352951.
The product of its (nonzero) digits is 82944, while the sum is 44.
The spelling of 2291100880409 in words is "two trillion, two hundred ninety-one billion, one hundred million, eight hundred eighty thousand, four hundred nine".
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